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Well, few mouths ago I made some very simple build with M140 diode, that consisted of diode pressed into a massive round aluminum heatsink i found on radioshack and external power supply with custom linear driver and 2 Turingy lipo batteries of 1200mah & 15C discharge rate (those appeared to be...

Well, before i got my heatsink for aixiz module, i decided to make a quick test for the xj-A140 diode. Due to lack of the portable driver yet, i made a circuit with an incandescence lamp and an stabilized DC power supply. The power supply has a voltage amplitude of 0-15V and constant current of...

Hello everyone, not a long time ago i found this forum, some youtube videos about lasers and at once became addicted to coherent light, but was afraid to post something here, cause only laser i have is 200mw red dilda, and my knowledge of this topic not so good. So, after a 445nm expansion and...

Has anyone ordered from this sites, especially this Welcome to focalprice.com | The lowest Price for DS R4 lite,PSP Slim,Genuine Earphone,SONY EX71 EX082，PS2,Macbook Accessories etc. or this http://kaidomain.com/ProductDetails.aspx?ProductId=9669 i'm noob to lasers pls help me to choose first...

I decided to ask for help here, seems the largest laser information source. I dream about getting laser pointer for a long time, but im new to it and not sure about the choice. I post this t blue lasers thread, becouse i think about ordering 250mw diode+module on ebay 250mW 405nm Blue-Violet...